I then liquidated his undies feeling his dick get super stiff and throbbing in my hands. I didn't waste anytime and I embarked to wank and taunt his penis as he kept rock hard and throbbing. He was truly getting into it as he was pumping his hips and moaning. I taunted him a bit by speeding up my strokes and then slowing down. I knew he was going to pop, but I slowed down to build up the flow that I knew that was about to come.